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Covestro Makroblend® UT-620 G Polycarbonate + Polyester Blend

Category Polymer , Thermoplastic , Polycarbonate (PC) , Polyester, TP
Manufacturer Covestro
Trade Name Makroblend®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Covestro Makroblend® UT-620 G Polycarbonate + Polyester Blend.pdf
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Material Notes:
Key Features:Contains FillerHigh impact or high impact modifiedLight stabilized or stable to lightSuitable processing methods:Injection moldingInformation provided by Bayer Polymers.As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and officially adopted its new name – Covestro.
Physical Properties Metric English Comments
Density 1.31 g/cc
0.0473 lb/in³
Water Absorption 0.24 %
0.24 %
Moisture Absorption at Equilibrium 0.10 %
0.10 %
23°C/50% R.H.
Melt Flow 14 g/10 min

@Load 5.00 kg,
Temperature 265 °C
14 g/10 min

@Load 11.0 lb,
Temperature 509 °F
cm³/10 min.
Mechanical Properties Metric English Comments
Tensile Strength, Yield 76.0 MPa
11000 psi
Elongation at Break 5.0 %
5.0 %
Nominal
Elongation at Yield 5.0 %
5.0 %
Tensile Modulus 3.90 GPa
566 ksi
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 47.0 µm/m-°C

@Temperature 20.0 °C
26.1 µin/in-°F

@Temperature 68.0 °F
CTE, linear, Transverse to Flow 47.0 µm/m-°C

@Temperature 20.0 °C
26.1 µin/in-°F

@Temperature 68.0 °F
Deflection Temperature at 0.46 MPa (66 psi) 145 °C
293 °F
Deflection Temperature at 1.8 MPa (264 psi) 114 °C
237 °F
Flammability, UL94 HB

@Thickness 1.50 mm
HB

@Thickness 0.0591 in
UL Recognized
HB

@Thickness 3.00 mm
HB

@Thickness 0.118 in
UL Recognized
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+13 ohm-cm
>= 1.00e+13 ohm-cm
Dielectric Constant 3.2

@Frequency 100 Hz
3.2

@Frequency 100 Hz
3.2

@Frequency 1e+6 Hz
3.2

@Frequency 1e+6 Hz
Dielectric Strength 28.0 kV/mm
711 kV/in
Dissipation Factor 0.0080

@Frequency 1e+6 Hz
0.0080

@Frequency 1e+6 Hz
Comparative Tracking Index 200 V
200 V
Processing Properties Metric English Comments
Melt Temperature 270 °C
518 °F
Injection Molding
Mold Temperature 82.0 °C
180 °F
Injection Molding
Injection Pressure 60.0 MPa
8700 psi
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